| Thiessen, Alexander Theodor | 1902 | Bremen, Bremen 1 | |
| Thiessen, Dora Margarethe | 1904 | Bremen 1 | |
| Thiessen, Elfriede | 1922 | Horn, Bremen 7 / 4 (Horn) | |
| Thiessen, Franz | 1936 | Aumund | |
| Thiessen, Friederike Christine | 1910 | Bremen 1 | |
| Thiessen, Fritz | 1924 | Bremen 1 | |
| Thiessen, Fritz | 1922 | Bremen 1 | |
| Thiessen, Ingeburg Christine Marie | 1937 | Vegesack | |
| Thiessen, Nico Udo Ludwig | 1925 | Bremen 1 |